125331132044 has 12 divisors (see below), whose sum is σ = 232231215384. Its totient is φ = 58979356224.

The previous prime is 125331132001. The next prime is 125331132083. The reversal of 125331132044 is 440231133521.

It is a junction number, because it is equal to n+sod(n) for n = 125331131998 and 125331132016.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 921552374 + ... + 921552509.

It is an arithmetic number, because the mean of its divisors is an integer number (19352601282).

Almost surely, 2^125331132044 is an apocalyptic number.

It is an amenable number.

125331132044 is a deficient number, since it is larger than the sum of its proper divisors (106900083340).

125331132044 is a wasteful number, since it uses less digits than its factorization.

125331132044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1843104904 (or 1843104902 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 125331132044 its reverse (440231133521), we get a palindrome (565562265565).

The spelling of 125331132044 in words is "one hundred twenty-five billion, three hundred thirty-one million, one hundred thirty-two thousand, forty-four".